Complete drainage and sewage facilities, resin concrete rainwater outlet, surface source pollution treatment unit, easy well connection

Easy to clean and maintain, simple non-point source pollution processor widely used in lawn and flower pond municipal engineering

Yijingtong rainwater comprehensive utilization interception type environmentally friendly rainwater outlet with efficient and convenient drainage without blockage

Customized concrete inspection well, circular well, prefabricated finished well, rainwater and sewage well with good anti-seepage effect and easy access to the well

Surface source pollution processor filter resin concrete environmental protection rainwater outlet overflow rainwater well interception basket

Improving soil aeration and permeability of roads and transportation facilities, making it easier for permeable channels to be connected to wells

Fan leaf environmentally friendly rainwater outlet, efficient filtration, mainstream product

Yijing Tong non-point source pollution processor environmentally friendly rainwater outlet resin concrete material